Allendale Weather Forecast

    • 62
    • 95

    Patchy Smoke

    • 65
    • 89

    Chance Thunderstorms

    • 61
    • 91

    Slight Chance Thunderstorms

    • 58
    • 87

    Slight Chance Thunderstorms

    • 56
    • 82

    Slight Chance Thunderstorms

    • 58
    • 85

    Slight Chance Thunderstorms

Today 21 Aug Natrona County Lower Elevations

Mostly sunny. Patchy smoke this afternoon. Highs in the mid 90s. Southwest Winds around 10 Mph, becoming northwest this afternoon.

Tonight 21 Aug Natrona County Lower Elevations

Partly cloudy. Patchy smoke. Lows in the lower 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Allendale Temperature Statistics

August Temperature

Casper, Natrona County International Airport (9.9 miles)

  • Lowest 5 August, 2026

    44.7 °F

  • Average August

    71.8 °F

  • Highest 2 August, 2026

    103.6 °F

Climate (2021–2026)

Casper, Natrona County International Airport (9.9 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    61.5 °F
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